This is like saying a movie will disappoint because it was recorded on old film cameras instead of modern IMAX RED cameras. The version of C++ means absolutely

This is like saying a movie will disappoint because it was recorded on old film cameras instead of modern IMAX RED cameras. The version of C++ means absolutely nothing for the content of the game or the rendering techniques it can use. Whether or not it'll disappoint purely depends on the expectations of the public and what actually gets delivered